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" A and В can do a piece of work in m days, В and С in n davs, and С and A in p days. "
High School Algebra: Advanced Course - Page 49
by Herbert Ellsworth Slaught, Nels Johann Lennes - 1908 - 194 pages
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New Series of The Mathematical Repository, Volume 5

Thomas Leybourn - Mathematics - 1830 - 630 pages
...MORNING. — MR. HIND. " -. . • . • i . • " First and Second Classes. >••[ чи. .. ' 1. A and В can do a piece of work in m days ; В and С in я days : in what time can A and С do the same, supposing that A can do p times as much as В in a...
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The elements of algebra, with additions by W. Galbraith and W. Rutherford

John Bonnycastle - 1848 - 334 pages
...amount is 143 shillings : how many has he of each kind of coin. Ans. 22 crowns and 33 shillings. 39. If A and в can do a piece of work in m days, A and с in n days, в and ein r days ; what is the proportion of the amount of work done by А, в,...
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The Mathematical Monthly, Volume 2

1860 - 462 pages
...Text-Book. THE MATHEMATICAL MONTHLY. VoL П. . . . JANUAEY, 1860 No. IV. PRIZE PROBLEMS FOR STTJDENTS. I. A and В can do a piece of work in m days ; В and С in я days ; in what time can A and С do the same, it being supposed that A can do p times as much as...
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The Mathematical Monthly, Volume 2

John Daniel Runkle - Mathematics - 1860 - 590 pages
...PBINTEBg. THE MATHEMATICAL MONTHLY. VoL П. . . . JANUAKY, I860 No. IV. PRIZE PROBLEMS FOR STTTDENTS. I. A and В can do a piece of work in m days ; В and С in days ; in what time can A and С do the same, it being supposed that A can do p times as much as...
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A Complete Course in Algebra

Webster Wells - 1885 - 368 pages
...be divided by the sum of its digits, the quotient is 7 and the remainder 6. Required the number. 38. A and В can do a piece of work in m days, В and С in n days, and C and A in p days. Iii what time can each alone perform the work? 39. A crew can row 10 miles in 50...
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A Complete Course in Algebra for Academies and High Schools

Webster Wells - Algebra - 1885 - 372 pages
...divided by the sum of its digits, the quotient is 7 and the remainder 6. Required the number. 4 '<• 38. A and В can do a piece of work in m days, В and С in n davs, and С and A in p days. In what time can each alone perform the work? 39. A crew can row 10 miles...
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A Complete Course in Algebra for Academies and High Schools

Webster Wells - Algebra - 1885 - 382 pages
...be divided by the sum of its digits, the quotient is 7 and the remainder 6. Required the number. 38. A and В can do a piece of work in m days, В and C in n days, and C and A in p days. In what time can each alone perform the work? 39. A crew can row...
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The Practical Teacher, Volume 4

Education - 1885 - 630 pages
...[JULY, 1884. .'. Distance ED = 143-5 yds., And „ CE = (i5oo- 143-5) yds. = 1356-5 yds. Ans. 2. JEB — A and В can do a piece of work in m days ; A works n days alone, when В joins him, and both together finish the work in p days more ; how long...
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A Short Course in Higher Algebra: For Academies, High Schools, and Colleges

Webster Wells - Algebra - 1889 - 584 pages
...divided by the sum of its digits, the quotient is 7 and the remainder 6. Required the number. 38. A and B can do a piece of work in m days, В and С in n days, and C and A in p days. In what time can each alone perform the work? 39. A crew can row 10 miles in 50...
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An Exercise Book in Algebra: Designed for Supplementary Or Review Work in ...

Scoby McCurdy - Algebra - 1894 - 226 pages
...factors of the following expressions : ж4 - (x - 6)2, and m4 - 64 и6. 2. Simplify ж-5+ ж + 3 3. A and В can do a piece of work in m days ; В and С can do it in n days; С and D in p days ; and D and A in r days. In how many days can all working together...
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